One
Seventeen
Nine
Over and over again - FOREVER!
5 times
20 times
3 seconds
3 minutes
3 hours
4.4 pounds
6.4 pounds
8.4 pounds
380
120
50
Wash clothes in cold water
Turn lights off when you leave a room
Unplug unused appliances
All of the above
10-15 years
20-40 years
80-100 years
Newspaper and cardboard
Aluminum cans and plastic bottles
Glass
Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
Wait!
Here's an interesting quiz for you.